Diameter
A chord thatcontains thecenter of a circle
The diameter is a straight line segment that passes through the center of a circle or sphere and connects two points on its circumference. In other words, it is the longest distance between any two points on a circle or sphere. It is commonly denoted by the symbol d and can be calculated using the formula:
d = 2r
where r is the radius of the circle or sphere. Another way to calculate the diameter is to measure it directly with a ruler or measuring tape by placing it across the widest part of the circle or sphere. The diameter plays an important role in geometry and is used to calculate the circumference, area, and volume of circles and spheres.
More Answers:
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